diff options
| author | BryantOu <Bryant.Ou.Q@gmail.com> | 2020-04-15 23:17:01 -0700 |
|---|---|---|
| committer | Andrey Petrov <andrey.petrov@gmail.com> | 2020-04-18 03:39:49 +0000 |
| commit | 4fc59af03d0d76caa0b8497ea894f360c15c1a39 (patch) | |
| tree | c97396770f6959848123d4d756a4807dfc963cb7 /Documentation/cbfs.txt | |
| parent | dff56a056c7dadf0d970cfe29f0bc9c1fec69e82 (diff) | |
mb/ocp/tiogapass: Pull POST complete pin
Tioga Pass platform use GPIO pin of GPP_B20 for POST complete,
BIOS needs to configure this pin for BMC to poll,
so it knows when to start to access other components.
Tested=Read GPIO status (GPIOAA7) in OpenBMC, the value is 0,
the command and result are shown as below,
root@bmc-oob:~# cat /tmp/gpionames/FM_BIOS_POST_CMPLT_N/value
0
root@bmc-oob:~#
Change-Id: I134f80153461c5acd872587038a2207586b658dd
Signed-off-by: BryantOu <Bryant.Ou.Q@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40426
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'Documentation/cbfs.txt')
0 files changed, 0 insertions, 0 deletions